ES2094186T3 - A PIPE JOINT. - Google Patents
A PIPE JOINT.Info
- Publication number
- ES2094186T3 ES2094186T3 ES91122045T ES91122045T ES2094186T3 ES 2094186 T3 ES2094186 T3 ES 2094186T3 ES 91122045 T ES91122045 T ES 91122045T ES 91122045 T ES91122045 T ES 91122045T ES 2094186 T3 ES2094186 T3 ES 2094186T3
- Authority
- ES
- Spain
- Prior art keywords
- sealing
- sealing ring
- space
- joint
- ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/76—Moulds
- B28B21/765—Top or bottom rings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/56—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts
- B28B21/563—Gaskets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L21/00—Joints with sleeve or socket
- F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
- F16L21/025—Rolling sealing rings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L21/00—Joints with sleeve or socket
- F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
- F16L21/05—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings comprising a first ring being placed on a male part and a second ring in the sleeve or socket
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S285/00—Pipe joints or couplings
- Y10S285/91—Gaskets
Abstract
The joint comprises two sealing surfaces (6, 36), one positioned on each of two end portions (2, 4) of two pipes. The sealing surfaces are adapted axially to be forced together to a position in which one of the sealing surfaces encloses the other sealing surface while forming a cylindrical or somewhat conical sealing space, and further comprising a sealing device positioned in the sealing space thus formed and comprising a sealing ring (18) which is connected with one of the pipe end portions and is compressed in the sealing space. The pipe end portion with which the sealing ring (18) is connected in connection with the sealing ring has a circumferential cavity (34) adapted partially to receive the elastic material of the sealing ring (18) when the joint is provided by axially forcing the sealing surfaces (6, 36) together. The sealing surfaces (6, 36) are adapted after the establishment of the pipe joint to provide sealing space sections having a small and substantially equal space width on either side of the sealing ring (18) in the axial direction of the joint for forming supports for carrying the transverse loads on either side of the sealing ring.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9100583A SE503283C2 (en) | 1991-03-01 | 1991-03-01 | Tube joint with a sealing ring provided with a protective cover |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2094186T3 true ES2094186T3 (en) | 1997-01-16 |
Family
ID=20382008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91122045T Expired - Lifetime ES2094186T3 (en) | 1991-03-01 | 1991-12-21 | A PIPE JOINT. |
Country Status (10)
Country | Link |
---|---|
US (1) | US5280972A (en) |
EP (2) | EP0716260B1 (en) |
JP (1) | JP2756388B2 (en) |
AT (1) | ATE145459T1 (en) |
DE (2) | DE69123237T2 (en) |
DK (2) | DK0507005T3 (en) |
ES (1) | ES2094186T3 (en) |
GR (1) | GR3022143T3 (en) |
NO (1) | NO306355B1 (en) |
SE (3) | SE9100583L (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5813677A (en) * | 1992-09-21 | 1998-09-29 | Forsheda-Stefa Gmbh | Seal between two interlocking components |
US5626349A (en) * | 1995-05-22 | 1997-05-06 | N C Rubber Products Inc. | Self-lubricating sealing ring |
GB2315701A (en) * | 1996-08-01 | 1998-02-11 | Glynwed Pipe Systems Ltd | Mould for concrete pipe socket end |
FR2818729B1 (en) * | 2000-12-22 | 2004-11-05 | Bonna Sabla | PIPE OR THE LIKE; FEMALE END RING AND METHOD OF MANUFACTURING SUCH A PIPE OR THE LIKE |
US20040232627A1 (en) * | 2003-02-11 | 2004-11-25 | Corbett Bradford G. | Abrasion and oil resistant pipe gasket and coating |
SE0401614L (en) * | 2004-06-23 | 2005-04-19 | Trelleborg Forsheda Building A | Apparatus for clamping a sealing ring for partial casting in a concrete pipe on a bottom ring in a mold |
JP2006022553A (en) * | 2004-07-08 | 2006-01-26 | Nippon Zenith Pipe Co Ltd | Slip-out preventing structure for insert rubber ring |
US20060076775A1 (en) * | 2004-10-13 | 2006-04-13 | Caldwell James D | Pipe for lining passages |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1285806B (en) * | 1966-06-03 | 1968-12-19 | Rheinstahl Huettenwerke Ag | Socket pipe seal |
SE374690B (en) * | 1971-07-01 | 1975-03-17 | Forsheda Ideutveckling Ab | |
CH599493A5 (en) * | 1975-04-18 | 1978-05-31 | Svenska Flaektfabriken Ab | Connecting nozzle for air conditioning plant ducts |
US4186931A (en) * | 1977-12-02 | 1980-02-05 | Anderson Kenneth W | Pipe end sealing system |
SE412797B (en) * | 1978-09-08 | 1980-03-17 | Forsheda Gummifabrik Ab | SET FOR PREPARATION OF RODS PREFERRED CONCRETE RODS |
EP0011919B1 (en) * | 1978-10-27 | 1982-07-28 | A/S Den Norske Remfabrik | Gasket of rubber or similar material |
EP0026844A3 (en) * | 1979-10-04 | 1981-06-10 | Buderus Aktiengesellschaft | Pipe, particularly a sleeve pipe, provided with a lining |
US4315630A (en) * | 1980-05-30 | 1982-02-16 | Johns-Manville Corporation | Sealing ring for spigot and socket pipe joint |
JPS5723487U (en) * | 1980-07-09 | 1982-02-06 | ||
SE452722B (en) * | 1981-09-04 | 1987-12-14 | Forsheda Ab | SET AND DEVICE FOR PREPARING AN ANNUAL FORM AND / OR PROTECTIVE PART FOR CONCRETE DRUGS |
US4394025A (en) * | 1981-11-09 | 1983-07-19 | Anderson Seal Company, Inc. | Pipe compression seal for bell and spigot joint |
SE456178B (en) * | 1982-08-18 | 1988-09-12 | Gunnar Krister Westerberg | CONCRETE RODS AND SETS FOR PRODUCING THEREOF |
JPS6069885U (en) * | 1983-10-18 | 1985-05-17 | 中川ヒユーム管工業株式会社 | Concrete pipe connection structure |
DE3702477A1 (en) * | 1987-01-28 | 1988-08-11 | Gerhard Preisendoerfer | SEALING ON CONCRETE PIPE CONNECTORS |
SE463688B (en) * | 1987-05-27 | 1991-01-07 | Forsheda Ab | TAETNINGSRING |
US4850602A (en) * | 1987-11-30 | 1989-07-25 | W. S. Shamban & Company | Fluid seal and rod wiper assembly |
DE8806952U1 (en) * | 1988-05-27 | 1989-09-21 | Preisendoerfer, Gerhard, 6056 Heusenstamm, De | |
FR2649177B1 (en) * | 1989-06-28 | 1992-06-19 | Pont A Mousson | SEALING WITH ANNULAR ANCHOR HEEL |
-
1991
- 1991-03-01 SE SE9100583D patent/SE9100583L/en not_active Application Discontinuation
- 1991-03-01 SE SE9100583A patent/SE503283C2/en not_active IP Right Cessation
- 1991-12-04 SE SE9103604A patent/SE503284C2/en not_active IP Right Cessation
- 1991-12-21 EP EP96102252A patent/EP0716260B1/en not_active Expired - Lifetime
- 1991-12-21 EP EP91122045A patent/EP0507005B1/en not_active Expired - Lifetime
- 1991-12-21 AT AT91122045T patent/ATE145459T1/en not_active IP Right Cessation
- 1991-12-21 DK DK91122045.7T patent/DK0507005T3/en active
- 1991-12-21 DK DK96102252T patent/DK0716260T3/en active
- 1991-12-21 ES ES91122045T patent/ES2094186T3/en not_active Expired - Lifetime
- 1991-12-21 DE DE69123237T patent/DE69123237T2/en not_active Expired - Fee Related
- 1991-12-21 DE DE69132127T patent/DE69132127T2/en not_active Expired - Fee Related
-
1992
- 1992-02-13 US US07/834,931 patent/US5280972A/en not_active Expired - Fee Related
- 1992-02-13 NO NO920554A patent/NO306355B1/en not_active IP Right Cessation
- 1992-02-21 JP JP4034644A patent/JP2756388B2/en not_active Expired - Lifetime
-
1996
- 1996-12-23 GR GR960403589T patent/GR3022143T3/en unknown
Also Published As
Publication number | Publication date |
---|---|
US5280972A (en) | 1994-01-25 |
EP0507005A3 (en) | 1992-11-19 |
NO920554D0 (en) | 1992-02-13 |
JP2756388B2 (en) | 1998-05-25 |
EP0716260A3 (en) | 1996-07-24 |
SE503283C2 (en) | 1996-05-13 |
DK0507005T3 (en) | 1997-04-21 |
DK0716260T3 (en) | 2000-08-28 |
ATE145459T1 (en) | 1996-12-15 |
SE503284C2 (en) | 1996-05-13 |
DE69123237T2 (en) | 1997-03-13 |
EP0716260A2 (en) | 1996-06-12 |
SE9100583L (en) | 1992-09-02 |
EP0507005B1 (en) | 1996-11-20 |
DE69132127D1 (en) | 2000-05-25 |
SE9103604D0 (en) | 1991-12-04 |
NO306355B1 (en) | 1999-10-25 |
SE9100583D0 (en) | 1991-03-01 |
GR3022143T3 (en) | 1997-03-31 |
DE69123237D1 (en) | 1997-01-02 |
SE9103604L (en) | 1992-09-02 |
EP0716260B1 (en) | 2000-04-19 |
NO920554L (en) | 1992-09-02 |
EP0507005A2 (en) | 1992-10-07 |
DE69132127T2 (en) | 2001-01-11 |
JPH05187584A (en) | 1993-07-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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